40343954

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 75841920

約数和(自身を除く): 35497966

約数列:

[1, 2, 7, 14, 19, 38, 47, 49, 94, 98, 133, 266, 329, 461, 658, 893, 922, 931, 1786, 1862, 2303, 3227, 4606, 6251, 6454, 8759, 12502, 17518, 21667, 22589, 43334, 43757, 45178, 61313, 87514, 122626, 151669, 303338, 411673, 429191, 823346, 858382, 1061683, 2123366, 2881711, 5763422, 20171977, 40343954]

約数ペア:

[(1, 40343954), (2, 20171977), (7, 5763422), (14, 2881711), (19, 2123366), (38, 1061683), (47, 858382), (49, 823346), (94, 429191), (98, 411673), (133, 303338), (266, 151669), (329, 122626), (461, 87514), (658, 61313), (893, 45178), (922, 43757), (931, 43334), (1786, 22589), (1862, 21667), (2303, 17518), (3227, 12502), (4606, 8759), (6251, 6454)]